PT1138466E - Cabeçote de fluido pressurizável para máquinas automáticas de abocardar, para proporcionar a parcelas terminais de tubos de plástico, de uma forma permanente, uma forma abocardada com junta - Google Patents

Cabeçote de fluido pressurizável para máquinas automáticas de abocardar, para proporcionar a parcelas terminais de tubos de plástico, de uma forma permanente, uma forma abocardada com junta Download PDF

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Publication number
PT1138466E
PT1138466E PT00830246T PT00830246T PT1138466E PT 1138466 E PT1138466 E PT 1138466E PT 00830246 T PT00830246 T PT 00830246T PT 00830246 T PT00830246 T PT 00830246T PT 1138466 E PT1138466 E PT 1138466E
Authority
PT
Portugal
Prior art keywords
flange
mandrel
tube
head
terminal portion
Prior art date
Application number
PT00830246T
Other languages
English (en)
Portuguese (pt)
Inventor
Leopoldo Savioli
Original Assignee
Sica Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sica Spa filed Critical Sica Spa
Publication of PT1138466E publication Critical patent/PT1138466E/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • B29C57/025—Belling or enlarging, e.g. combined with forming a groove combined with the introduction of a sealing ring, e.g. using the sealing element as forming element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • B29C57/08—Belling or enlarging, e.g. combined with forming a groove using pressure difference

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
PT00830246T 2000-03-31 2000-03-31 Cabeçote de fluido pressurizável para máquinas automáticas de abocardar, para proporcionar a parcelas terminais de tubos de plástico, de uma forma permanente, uma forma abocardada com junta PT1138466E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00830246A EP1138466B1 (fr) 2000-03-31 2000-03-31 Tête de formage pour machines de tulipage automatique utilisant un fluide pressurisé, pour le formage permanent de tulipes comprenant un joint sur l'extrémité de tubes en matière plastique

Publications (1)

Publication Number Publication Date
PT1138466E true PT1138466E (pt) 2007-05-31

Family

ID=8175270

Family Applications (1)

Application Number Title Priority Date Filing Date
PT00830246T PT1138466E (pt) 2000-03-31 2000-03-31 Cabeçote de fluido pressurizável para máquinas automáticas de abocardar, para proporcionar a parcelas terminais de tubos de plástico, de uma forma permanente, uma forma abocardada com junta

Country Status (5)

Country Link
EP (1) EP1138466B1 (fr)
AT (1) ATE356710T1 (fr)
DE (1) DE60033912T2 (fr)
DK (1) DK1138466T3 (fr)
PT (1) PT1138466E (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929958A (en) * 1971-04-26 1975-12-30 Rieber & Son Plastic Ind As Process for producing radially-expanded socket ends on thermoplastic pipe lengths
JPS6031945A (ja) * 1983-07-29 1985-02-18 Sekisui Chem Co Ltd 合成樹脂管体の拡径受口部成形方法
ES2132365T3 (es) * 1994-08-23 1999-08-16 Sica Spa Cabezal operador de fluido presurizado para la formacion de copas permanentes en tramos finales de tubos plasticos, para usar en maquinas automaticas formadoras de copas.

Also Published As

Publication number Publication date
EP1138466B1 (fr) 2007-03-14
DE60033912T2 (de) 2007-11-29
DE60033912D1 (de) 2007-04-26
ATE356710T1 (de) 2007-04-15
EP1138466A1 (fr) 2001-10-04
DK1138466T3 (da) 2007-07-02

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